Core Viewpoint - The recent winter test results for hybrid engine oil, initiated by the China Automotive Technology and Research Center and Tuhu Car Maintenance, highlight the exceptional performance of Castrol's RACE™ HYBRID engine oil, which has received authoritative validation for its instant response, low-temperature fluidity, and emulsification resistance [1][3][5]. Group 1 - The winter test was organized by the China Automotive Technology and Research Center in collaboration with the Wuxi Research Institute of Tianjin University and Tuhu Car Maintenance, focusing on real-world winter driving conditions [3][5]. - The testing methodology combined real vehicle tests with bench tests, evaluating performance in cold starts, emulsification resistance, anti-freezing, wear resistance, long-lasting oxidation resistance, and fuel economy [5][6]. - The RACE™ HYBRID engine oil demonstrated excellent performance in key parameters such as pour point, total base number, fuel consumption rate, and emulsification stability, earning authoritative validation [5][6]. Group 2 - The RACE™ HYBRID engine oil is specifically designed for hybrid engines, addressing the unique demands of frequent oil-electric switching and intermittent engine operation [6][8]. - Utilizing FPS rapid-effect technology derived from motorsport experience, the product provides race-level protection for household hybrid engines, ensuring effective wear protection during high-frequency starts and load changes [6][8]. - The RACE™ HYBRID oil features four core advantages: strong wear resistance, deep cleaning, balanced energy consumption, and broad compatibility with various hybrid technologies, including oil-electric hybrids, plug-in hybrids, and range-extended electric vehicles [8]. Group 3 - The RACE™ HYBRID engine oil is now available on the Tuhu Car Maintenance platform, allowing users to purchase genuine Castrol oil and access professional car maintenance services [8].